Mixing pitcher



FIG. 1 is a perspective view of the inventive design for a mixing pitcher;

FIG. 2 is a side elevational view of the FIG. 1 design;

FIG. 3 is an opposite side elevational view of the FIG. 1 design;

FIG. 4 is a bottom plan view of the FIG. 1 design;

FIG. 5 is a top plan view of the FIG. 1 design;

FIG. 6 is a front end elevational view of the FIG. 1 design; and,

FIG. 7 is a rear end elevational view of the FIG. 1 design. 

The ornamental design for a mixing pitcher, as shown and described. 